baber/WOPTO huggingface dataset:
Patent JP-2003026687-A (JP)
Title: Method for producing diarylpyridine useful as inhibitor of cox-2
Inventor: DAVIES IAN W
IPC: A61P37/08
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a Grignard reagent useful as a production intermediate for cyclooxygenase-2. SOLUTION: This method composes to produce a compound represented by formula 13a [wherein, X is a halogen belonging to the group consisting of iodine, chlorine, bromine and fluorine]. The method for producing the compound represented by formula 13a comprises a stage of reacting a compound represented by formula 12a with magnesium in the presence of a mixture of a solvent/a cosolvent.
Patent JP-2003343575-A (JP)
Title: Bearing for water pump
Inventor: IWATA TAKASHI
IPC: F04D29/049
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing for water pump as a single line rolling bearing which is manufactured in a light and compact form by suppressing the swing of a pump shaft.   <P>SOLUTION: On the outer peripheral surface 11x of a thick shaft 11 of the pump shaft 1 and the inner peripheral surface 2y of an outer ring 2 opposite thereto respectively, an inner ring side track groove 11y and an outer ring side track groove 2y having compound curved surfaces with different centers of curvature are formed. On a ball track composed of these track grooves, a plurality of balls 3 are disposed. In this structure, an axial dimension of a bearing part is reduced more than that of a conventional bearing for a water pump having a plurality of lines of roller tracks. This single line ball track is a four-point contact type. Thus, the swing of the pump shaft 1 is suppressed. The mounting of the balls 3 on the shoulders of the track grooves or the imperfect operation of a mechanical seal is suppressed. Accordingly, the bearing for the water pump is compact and further has a longer life.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001042-A (JP)
Title: Method for producing original plate for galvanizing, suppressing stripe defect after galvanizing
Inventor: SATO KATSUYA
IPC: B21B1/26
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, which achieves the production of an original plate for galvanizing without developing stripe defect after galvanizing under state of a high rolling efficiency in an existing rolling facility.  <P>SOLUTION: When the original plate for the galvanizing is produced by hot-rolling the original plate for the galvanized steel sheet, an intensive rolling reduction is applied to at least one pass in the poststage of a rough-rolling in the hot-rolling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003742-A (JP)
Title: Electromagnetic wave suppressing type electric heating apparatus
Inventor: ENDO TATSUYA
IPC: F24D13/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave suppressing type electric heating apparatus which can effectively suppress a generated electromagnetic wave.  <P>SOLUTION: This electric heating apparatus of a close contact or a proximate type using electric resistance, such as an electric carpet, an electric blanket, a rug, an electric Kotatsu, a floor heating, a toilet seat, etc. connected to a commercial power supply for operation is provided with a control circuit which receives supply of electric power from the commercial power supply and controls supply of electric power to a heating element, a polarity determining means for automatically determining a neutral line of a ground potential and an active line of a live part of a single-phase power supply in the commercial power supply, and a grounding point connecting means for connecting the neutral line of the single-phase power supply determined by the polarity determining means and an electric potential on the grounding side of the control circuit through a capacitor and/or a resistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001285-A (JP)
Title: Wiping unit and wiping method
Inventor: FUKUDA YOSHIHITO
IPC: B41J2/165
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping unit in which ink scraped from the ink ejection plane is not scattered and wear of a wiper blade is suppressed.  <P>SOLUTION: When ink 54 adhering to the ink ejection plane 52 is scraped by means of the wiper blades 30 and 40, a print head 50 is fixed and the wiper blade 30 is moved from the waiting position through one end part 52a of the ink ejection plane 52 toward the central part 52c whereas the wiper blade 40 is moved from the waiting position through the other end part 52b of the ink ejection plane 52 toward the central part 52c. The ink 54 adhering to the ink ejection plane 52 is collected at the central part 52c as the the wiper blades 30 and 40 move while being scraped by the edge parts 30b and 40b of the wiper blades 30 and 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013306-A (JP)
Title: Similarity computing device, index data generating device, video or audio database device, similarity computing method, index data generating method, content representation data storage device, and recording medium
Inventor: YAMADA AKIO
IPC: G10L15/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve retrieval precision of a similarity retrieval signal system using a plurality of signal feature quantities by performing normalization wherein characteristics of the individual signal feature quantities are reflected when total similarity (distance) is found from distances between the individual signal feature quantities.  <P>SOLUTION: After a distance distribution state computation part 12 statistically processes distances calculated by the individual feature quantities, a distance distribution index 105 as a parameter for normalization is computed and an individual feature quantity distance normalization part 13 performs a normalization process corresponding to statistic characteristics of the individual feature quantities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012611-A (JP)
Title: Non-metal optical fiber cable
Inventor: HOSOI FUMIKI
IPC: G02B6/44
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide non-metal optical fiber cables which can be suppressed in an increase in loss by shrinkage at low and high temperatures, can be reduced in permissible bending diameters and are inexpensive.  <P>SOLUTION: The non-metal optical fiber cables (1a and 1b) which are formed by integrally coating coated optical fibers or coated optical fiber ribbons (11a and 11b) and tension members, in which the tension members are composed of members exclusive of metal and are composed of fibrous members (13a and 13b) and rod members (12a and 12b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010935-A (JP)
Title: Method for manufacturing molten steel
Inventor: KIKUCHI YOSHITERU
IPC: C21C1/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a molten steel, which controls a loss of valuable components such as iron or manganese caused by dissolution into slag in a refining step in a converter, and reduces the oxidation loss of a deoxidizer and an alloy agent which are added in subsequent steps.  <P>SOLUTION: In the method for manufacturing the molten steel by preliminarily removing phosphorus in a molten pig iron tapped out from a blast furnace and decarbonization-refining it in a converter 1, this manufacturing method comprises: lowering a phosphorus concentration in the molten pig iron to the level of a steel product in the above preliminary phosphorus removal treatment; refining it with an amount of slag of 20 kg or less per ton of treated molten pig iron, in the decarbonization refining step in the converter; and reducing the slag 6 by adding a slag-making material 7 comprising one or more materials of a CaO source, charcoal wood and a deoxidizer, in the latter part of the decarbonization refining step, to control an oxygen concentration in the molten steel in the end of the decarbonization refining step to 300 ppm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010392-A (JP)
Title: Method for manufacturing porous gel and heat insulating material using the same
Inventor: URATA TAKAYUKI
IPC: C01B33/159
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a porous gel having minute pores by a simple method.  <P>SOLUTION: The porous gel having minute pores can be manufactured by such a simple method that an organic solvent forming an azeotropic mixture with water is made to coexist with a wet gel and the water contained in the wet gel is removed from the wet gel by azeotropic distillation. The thermal conductivity of a heat insulating material containing this porous gel can be made equal to or lower than that of static air since the heat insulating material has high heat insulating performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015342-A (JP)
Title: Call acceptance control method, and communication system applied thereof
Inventor: ISHIKAWA YOSHIHIRO
IPC: H04W76/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent communication which depends on communication types from becoming unfair, when a plurality of communications associated with a plurality of communication types are performed while sharing common resources.  <P>SOLUTION: Each communication is previously classified as being one of a plurality of communication types. Also, a plurality of thresholds for determining whether the resources are to be allocated are previously set up, which differ from each other, according to the communication types and differ for the predetermined number of divided traffic amount ranges, so that the difference in ease of resource allocation between the communication types increases as a traffic value increases. When a communication connection request is made, traffic related to communication in progress is measured (S9). A threshold is selected according to the communication type of a communication, associated with the connection request and the measured traffic (S10, S11, S15). It is determined whether resources can be allocated to the communication associated with the connection request, on the basis of the selected threshold and the measured traffic (S12, S16).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014249-A (JP)
Title: Ion generator
Inventor: ODA MASATOSHI
IPC: A61L2/14
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generator dispensing with special electric wiring work and being easily mounted at an existing building site.  <P>SOLUTION: This ion generator P comprises a liquid flow passage 4 having an inflow port 4a and an outflow port 4b, and a gas flow passage 5 having an inlet port and an outlet port 5b in a case 2, a water mill 8 for power generation is mounted in the liquid flow passage 4, and an ion generating unit 16, a fan 9 for air blasting, and a control board 11 are mounted in the gas flow passage 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013522-A (JP)
Title: Logical partition type computer system
Inventor: OHIRA TOSHIO
IPC: G06F9/46
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logical partition type computer system reinforcing its function by adding a peripheral device without stopping system operation.  <P>SOLUTION: When the function is reinforced and expanded by adding the peripheral device, HW resource information of an added resource 34 is newly registered in an HW resource management table 22 inside a diagnosis control processor 11 managing allocation of the HW resources, and each logical section OS rewrite constitution information 41-43 of the system by constitution information reading means 51-53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003062705-A (JP)
Title: Tool clad with amorphous carbon and its manufacturing method
Inventor: OTANI SATOSHI
IPC: B23C5/16
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool clad with a film of amorphous carbon excellent in wear resistance and deposition resistance, and to provide its manufacturing method. SOLUTION: This tool clad with the amorphous carbon is provided with a base material made of one kind selected from among high-speed steel, carbon tool steel and alloy tool steel and the film of the amorphous carbon used to clad at least a cutting edge on this base material. Hydrogen is contained not more than 5 atomic % within the film of the amorphous carbon. The maximum thickness of the film of the amorphous carbon at the cutting edge is made to be not less than 0.05 μm and not more than 0.5 μm. This film of the amorphous carbon is formed by physical vapor deposition in which graphite is made as a raw material. It is optimum to be applied to a rotationally cutting tool such as a drill, an end-mill and a reamer, a cutting tip capable of changing the cutting edge used for a milling tool and a turning tool, and a cut-off tool such as a cutter, a knife and a slitter or the like.
Patent JP-2003111015-A (JP)
Title: System and method for authoring multimedia enabled disk
Inventor: LOUI ALEXANDER C
IPC: H04N9/804
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To produce multimedia enabled disks adaptable to both personal computers and consumer equipment. SOLUTION: This invention provides the system and method for recording information on a recordable optical disk to provide a multimedia enabled disk. The method comprises a step 102 of selecting a plurality of digital still images, a step of selecting at least one audio clip, a step 104 of encoding the plurality of digital still images and the audio clip as a single MPEG bit stream, a step 105 of encoding each of the plurality of digital still images as a digital image file, and a step 106 of recording the single MPEG bit stream and the plurality of digital image files on the recordable optical disk.
Patent JP-2004021450-A (JP)
Title: Information management system, information management method, and information management program
Inventor: HASHIMOTO SUNAO
IPC: G06F21/10
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with the need for change of each access right to an owned information set, when an owner of many information sets changes the access right of a specific user.  <P>SOLUTION: This information management method is used, wherein the user's effective access right to a specified information set is determined based on a user's temporary access right to an information set specified as a processing object and a user's temporary access right to an information set associated with the specified information set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018916-A (JP)
Title: Ferritic stainless steel with excellent high-temperature oxidation resistance and high-temperature salt damage resistance
Inventor: MIYAZAKI ATSUSHI
IPC: C22C38/38
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To produce ferritic stainless steel having excellent high-temperature oxidation resistance and high-temperature salt damage resistance and capable of withstanding use at high temperatures exceeding 900°C.  <P>SOLUTION: Material components are regulated to a composition range consisting of, by mass, ≤0.02% C, ≤2.0% Si, ≤2.0% Mn, 12.0 to 16.0% Cr, 1.0 to 5.0% Mo, >2.0 to 5.0% W, >0.5 to 7.0% Al, 5(C+N) to 1.0% Nb, ≤0.02% N and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016940-A (JP)
Title: Garbage treatment apparatus
Inventor: KANETSUNA YOSHIHISA
IPC: B01F7/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform stirring and to keep the decomposition speed and decomposition state of garbage well.  <P>SOLUTION: A garbage treatment apparatus 2 is constituted so that garbage is put in a garbage treatment tank 1 filled with a garbage treatment material to decompose garbage. A rotary shaft 3 is provided in the garbage treatment tank 1 in an up and down directions. A plurality of blades 4 are provided to the rotary shaft 3 in the up and down directions and the upper surfaces 5 of the blades 4 are inclined so that the front sides of them in a rotary direction become lower than the rear sides of them. The angle of inclination of the upper surface parts 5 becomes large as the upper surface parts 5 go away from the rotary shaft 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021685-A (JP)
Title: Manufacturing system
Inventor: YAMAZAKI SHUNPEI
IPC: G06Q50/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improvement idea for dividing a manufacturing process in a plurality of manufacturers whereas the division of the process as in an LSI field has not been performed in the field of a liquid crystal display module, an EL display module and other display modules, and the risk of investing a lot of money to development cost, personnel cost, manufacturing facilities and the like is involved therein.  <P>SOLUTION: The process of forming a circuit to complete an active matrix substrate and the process of providing a light emitting element or liquid crystal element on the active matrix substrate to form a display module are divided in a plurality of manufacturers. As a concrete example, the system has a business form in which a first manufacturer forms the circuit, and a second manufacturer forms the the display module and sells it to a consumer (user).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020432-A (JP)
Title: Borehole jack type one-plane crushing stress measuring probe and apparatus using the same
Inventor: MIZUTA YOSHIAKI
IPC: G01L1/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a borehole jack type one-plane crushing stress measuring probe, and an apparatus using it, which is capable of forming an artificial crack in an arbitrary intended direction which does not depend on a stress field, has a simple mechanism and is inexpensive, and can perform high-precision measurement.  <P>SOLUTION: A loading means which simultaneously generates a normal stress which has a distribution like a trigonometric function and becomes maximum in the direction of loading, and a shearing stress which has a distribution like an exponential function and becomes maximum in the direction of the diameter of the hole vertical to the direction of loading, favorably a loading means which has two semicylindrical plates formed by splitting a steel column into halves approximately, and the alternation of layers of steel plates and reinforcing member layers formed on the external surfaces of the plates in directions vertical to the planes of the plates formed by splitting into halves, is provided. To detect reopening of the artificial crack, a contact gauge which strides the artificial crack is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003071213-A (JP)
Title: Method for producing filter raw material, method for producing photocatalytic filter raw material, photocatalytic filter, and photocatalytic filter device
Inventor: HIGASHIDA MASAYUKI
IPC: B01J35/06
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To efficiently mass-produce homogeneous linear products to the peripheries of which lots of granules are adhered. SOLUTION: An adhesion method for making quartz glass balls 3 be adhered to the periphery of each of numbers of glass fibers has a pretreatment process for forming a mixture in which lots of quartz glass balls 3 exist among a plurality of glass fibers 1, and an adhesive 4 exists between the glass fiber 1 and the quartz glass ball 3 and an adhesive curing process for drying or curing the adhesive while the glass fibers 1 are moved relatively to each other by applying acceleration movement such as vibration and swinging to the mixture.
Patent JP-2003084743-A (JP)
Title: Method and apparatus for driving liquid crystal display
Inventor: HAM YONG SUNG
IPC: G09G3/36
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for driving liquid crystal display device which decreased in the capacity of a memory for data modulation and improve the picture quality. SOLUTION: In the method and apparatus for driving the liquid crystal display, calculating the difference between correction data and normal input data are calculated and the normal input data are modulated by utilizing the data of the calculated difference.
Patent JP-2004031180-A (JP)
Title: Backlight device
Inventor: WATANABE SHIGERU
IPC: G02F1/13357
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device improving light utilization efficiency and enhancing luminance of a liquid crystal panel in simple constitution.  <P>SOLUTION: This backlight device is equipped with a light guide plate 18, a substrate 7 arranged in the lower part of the light guide plate 18, and an LED light source 5 having at least one LED mounted on the substrate 7 and installed so that light from the LED is incident from the lower side of the light guide plate 18, the light guide plate 18 has a convex light focusing part 11 projecting to the lower surface facing the LED light source 5, the light focusing part 11 is arranged in a position corresponding to the LED light source 5, and the contour of the light focusing part 11 is set larger than the contour of the LED light source 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025273-A (JP)
Title: Apparatus and method for manufacturing press-formed article
Inventor: NAKADA MASAHIRO
IPC: B21D22/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing press-formed articles using, for example, a high-strength metal plate as a blank to be formed and also having excellent dimensional accuracy.  <P>SOLUTION: By using a manufacturing apparatus 12 on which a plurality of embossing pins 16 for embossing a blank 20 when applying the press forming to the blank 20 are provided freely attachably and detachably on either of the tip surface 13a of a punch 13 and the opposite surface 14a of a die 14 opposed to this tip surface 13a, the press forming of the blank 20 is performed by mounting a plurality of the embossing pins 16 on either of the punch 13 and the die 14 so as to decide installation density and installation height. The installation density and the installation height of a plurality of the embossing pins 16 for suppressing the degree of the camber or the twist of the press formed article within the tolerance are decided by performing the press forming and embossing one or more times after changing the installation density and the installation height of a plurality of the embossing pins 16 by detaching and attaching part or all of a plurality of the embossing pins 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031800-A (JP)
Title: Chip type composite part and method of manufacturing the same
Inventor: TERASAWA YUJI
IPC: H01C7/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip type composite part which is small in occupied area and capable of detecting ambient temperatures accurately even if a thermistor itself generates heat.  <P>SOLUTION: An internal electrode A2 is formed near the one end of the one surface of an alumina base 1 provided with a viahole 5 at its center, a thermistor layer 3 is formed thereon, and an internal electrode B4 is formed as spreading over the thermistor layer 3 and the center viahole 5. An internal electrode C6 is formed as spreading over the center viahole 5 on the other surface of the alumina base 1 and extending toward the other end of the base 1, a resistor layer 7 is formed so as to cover the internal electrode C6, an internal electrode D8 is formed as spreading over the resistor layer 7 and extending to the other end of the alumina base 1. Moreover, parts of the internal electrodes B4 and C6 contacting the center part of the alumina base 1 are each equipped with extensions that extend to the side ends of the alumina base 1. Terminal electrodes A8 and B9 are provided to the ends of the alumina base 1, and side electrodes 10 and 11 are provided to the sides of the alumina base 1.  <P>COPYRIGHT: (C)2004,JPO